baber/WOPTO huggingface dataset:
Patent JP-H106150-A (JP)
Title: Screw metal fitting loosening tightening assist tool
Inventor: HAYASHI HIROSHI
IPC: B23P19/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently loosen and tighten a screw even in a small space by arranging a transmitting mechanism which transmits torque of a rotary rod to a screw metal fitting engaging part and rotates the screw metal fitting engaging part with its rotary shaft as the center. SOLUTION: A nut is installed in an attachment 6 fitted in an attachment engaging part 41, and a projecting part of a bolt projecting from a horizontal member and a screw hole part of the nut are put together, and are put in a screw-fittable condition. A tip part of a driver is inserted from an inserting hole 34a, and after its edge is engaged with an engaging recessed part, the driver is rotated. Rotation of the driver is transmitted to a gear 40 from a gear 5 through a rotary rod 3a, and is also transmitted to the nut installed in the attachment 6, and loosens and tightens the nut.
Patent JP-S6345372-A (JP)
Title: Cutting tool tip made of diamond-coated tungsten carbide-base sintered hard alloy
Inventor: KIKUCHI NORIBUMI
IPC: B23B27/14
Filed: 1986-07-03
Abstract: PURPOSE:To provide a titled cutting tool tip having extremely high adhesion strength of a diamond coating layer synthesized in a vapor phase under a low pressure by forming said coating layer to the surface of a WC-base sintered hard alloy base body formed by specifying the content of C, dispersing free C finely and uniformly therein and specifying the average grain size of WC which is the essential component. CONSTITUTION:Raw material powder contg. 1-4wt% Co powder and consisting of the balance WC powder having 2-10mum average grain size and a slight amt. of fine carbon black is molded with a press. After the molding formed in such a manner is sintered at 1,430-1,500 deg.C, the molding is polished to form a throw-away-tip as the WC-base sintered hard alloy base body having the shape specified in CIS (Carbide Implement Society) standard SPP422. The diamond coating is then formed in accordance with the conventional practice on the surface said tip by using a CVD method. As a result, the formation of the diamond coating layer is fast and since the adhesion strength of said coating to the base body is high, there are substantially no exfoliation of the coating layer and the welding of a work to a cutting edge and the cutting edge exhibits normal wear. The titled cutting tool tip exhibiting high wear resistance is thus obtd.
Patent JP-H064159-A (JP)
Title: Automatic power-factor regulator
Inventor: YAMAZAKI KIYOKUMA
IPC: H02J3/18
Filed: 1992-06-16
Abstract: PURPOSE:To enable the application point and the cutoff point of a capacitor for power-factor regulation to be changed for every case of the upper limit mode, the center mode, and the lower limit mode of a control reference line. CONSTITUTION:At an electric circuit 1, the output of a transformer 2 for measurement and a current transformer 3 are detected by the reactive power detecting part 101 of an automatic power-factor regulator 100, and the application point and the cutoff point of the capacitor are calculated from the capacitance of the capacitor set at a setting part 105, a targeted power-factor value, and a control mode set at a control reference line setting part 108, and the capacitors 62a, 62b, and 62c are controlled so that they can be set within such range. Since the control mode can be set, it is possible to change the application point and the cutoff point so as to be adaptive for every mode, and furthermore, setting can be easily performed since the application point and the cutoff point can be decided by the setting of the power-factor and the capacitance value of the capacitor.
Patent JP-2000349334-A (JP)
Title: Light emitting diode and manufacture thereof
Inventor: UMEDA HIROSHI
IPC: H01L33/12
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To realize high luminance by improving injecting efficiency by suppressing diffusion of p type dopant from a second p type N: GaP epitaxial layer to a first p type N: GaP epitaxial layer, and effectively contributing to light emission in the low density region of a third p type N: GaP epitaxial layer. SOLUTION: In this light emitting diode, at least an n type GaP epitaxial layer 2, a first p type N: GaP epitaxial layer 4, and a second p type N: GaP epitaxial layer 5 are laminated on an n type GaP single crystal substrate 1. In this case, a third p type N: GaP epitaxial layer 5 whose carrier density is increased from the first p type N: GaP epitaxial layer 4 side to the direction of the second p type N: GaP epitaxial layer 5 side is provided between the first and second p type N: GaP epitaxial layers 4 and 5.
Patent JP-S53113018-A (JP)
Title: Nonagricultural fungicidal preservatives
Inventor: SUGIYAMA HIRONARI
IPC: A01N37/02
Filed: 1977-12-26
Abstract: PURPOSE: To prepare fungicidal preservatives effective against slime and heavy oil sludge having no bad effect to papers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6049050-A (JP)
Title: Thermoplastic resin composition
Inventor: SAKANO HAJIME
IPC: C08L101/00
Filed: 1983-08-26
Abstract: PURPOSE:To provide a composition of good dimensional stability and appearance, also with high falling-ball impact strength at weld, comprising AES resin, polypropylene resin and specific olefin polymer. CONSTITUTION:The objective composition comprising (A) an AES resin consisting of (i) 100-5wt% of a graft polymer composed of (a) ethylene-propylene rubbery copolymer and (b) aromatic vinyl compound, vinyl cyanide compound and other polymerizable monomer(s) and (ii) 0-95wt% of a copolymer composed of aromatic vinyl compound, vinyl cyanide compound and other polymerizable monomer(s), (B) polypropylene resin, and (C) an olefin-unsaturated carboxylic alkyl ester copolymer (e.g. ethylene and/or propylene-methyl acrylate copolymer) or unsaturated carboxylic acid-modified olefin polymer (e.g. dicarboxylic acid-modified ethylene or propylene polymer).
Patent JP-S5780638-A (JP)
Title: Target of pickup tube
Inventor: NONAKA IKUMITSU
IPC: H01J29/45
Filed: 1980-11-10
Abstract: PURPOSE:To prevent deterioration of the characteristic of a pickup tube, by charging the density of As in the direction of film thickness, while keeping the set density of As of an Se-As photo conductive film as a peak value, after distributing the density of As of the Se-As photo conductive film touching an Se- As-Te photo conductive film with its specific quantity through a specific depth in the direction of film thickness. CONSTITUTION:A transparent electrode 2 (SnO2) and an N type trnsparent electrode 3 (CeO2) are formed on a base 1. Nexr, a P type photo conductive film 4 (Se: 90-97wt%, As: the remainder, T1: 30-60nm) and a P type photo conductive film 5 (Se: 64wt%, As : 3wt%, Te: remaineder, T2: 60-120nm) are formed. Then, a P type photo conductive film 7 composed of a portion 7(a) (T4: 10-30nm) in which the density of Se is kept in a specific value of 70-90wt% (the remainder: As) and a portion 7(b) (T5: 60-100nm) in which the density of se changes from a specific value to 97wt% is formed on the P type photo conductive film 5, and a P type photo conductive film 8 (Se: 97wt%, As: the remainder) is further formed. Thereby, the variation of the density distribution of As becomes small, and voltage-current characteristic is improved.
Patent JP-H0514841-A (JP)
Title: Video signal processing circuit and image pickup system
Inventor: HIGASHITSUTSUMI YOSHIHITO
IPC: H04N5/66
Filed: 1991-06-27
Abstract: PURPOSE:To simplify the configuration of a system by displaying a video signal obtained from a door camera or a monitor camera by inserting it into the screen of a conventional television monitor. CONSTITUTION:The video signal X(t) containing a synchronizing signal SYC is inputted to a video signal synthesizer circuit 11, and simultaneously, it is inputted to a synchronizing separation circuit 13, and after eliminating a video component, it is supplied to a synchronizing signal generation circuit 14. The synchronizing signal generation circuit 14 gives the synchronizing signal SYC to a television camera side to obtain the video signal Y(t) so as to synchronize the operation of the television camera with the video signal X(t). A switching control circuit 12 inserts an video image based on the video signal Y(t) into a part of the video image based on the video signal X(t) by selecting and outputting one of the video signals X(t), Y(t) at timing to meet the synchronizing signal SYC, and substituting the video signal Y(t) for a part of the video signal X(t). Then, a sound signal y(t) accompanying the video signal Y(t) is detected out of the video signal Y(t) by a sound signal detection circuit 15, and is outputted to a telephone set, etc.
Patent JP-S5946393-A (JP)
Title: Pumping device
Inventor: MURAOKA OOSHI
IPC: F04D15/00
Filed: 1982-09-08
Abstract: PURPOSE:To make it hard to generate chattering even if the pumping device, equipped with a small pressure tank, is installed at a place, having a low suction height, by a method wherein a pressure difference detecting device, detecting the pressure difference between the delivery side and the suction side of the pump, is provided. CONSTITUTION:The pressure difference detecting device 7 is connected between the delivery side and the suction side of the pump which pumps up water from a water source 5 through a non-return valve 6 and supplies it to a cock 3 after pressurizing it. The first non-return valve 8, interposed inbetween the low-pressure side 7a of the pressure difference detecting device and the suction side of the pump 1, is opened during the operation of the pump and is closed when the pump is stopped. The second non- return valve 9 is closed during the operation of the pump 1 and is opened when it is stopped to communicate the low-pressure side of the pressure difference detecting device 7 with atmosphere. In case the pump is used at the place having a low suction height, the delivery pressure during operation is low, however, the pressure upon stopping the pump is so high as in the case wherein the pump is used at a place having a large suction height, therefore, it takes a long time from closing the cock to the stop of the pump and, accordingly, chattering will never be generated even if the pressure tank for the pump is small.
Patent JP-S5783754-A (JP)
Title: Torque converter control device for vehicle
Inventor: HATSUTORI TORAO
IPC: F16D47/04
Filed: 1980-11-07
Abstract: PURPOSE:To provide a means to damp and absorb the shock associated with sudden speed reduction or innertia at the time of clutch actuation by providing an one way clutch between a pump vane and a turbine vane. CONSTITUTION:A circular driving member 9 having a drive cone face 9a formed on its inner circumference is axially spline engaged with an inner wall 3a of a pump vane 3, and a follower member 11 having a follower cone face 11a facing parallelly to the drive cone face 9a formed on its outer circumference is axially spline engaged with an inner wall 5a of a turbine vane 5, cylindrical wedge rollers 27 being provided between the drive and follower cone faces 9a and 11a. A piston 17 slidingly fitted in a hydraulic cylinder 16 of a one way clutch OC provided on the inner wall 5a of the turbine vane 5 is integrally formed at one end of the follower member 11, said hydraulic cylinder 10 being connected via an oil pipe 23 and an oil passage 24 to an axial direction oil passage 26 drilled in a turbine shaft 4.
Patent JP-H10336705-A (JP)
Title: Compound eye camera
Inventor: MORI KATSUHIKO
IPC: H04N13/239
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a compound eye camera by which a moving image is displayed while a display rate is set equal to a photographing rate in the case that a couple of images picked up by the compound eye camera are displayed on one image display section simultaneously. SOLUTION: In the case that a switching section 31 is thrown to the position shown by dotted lines, vertical interleaving is conducted by a processing circuit 26 of the compound camera and an image signal is compressed 1/2 in the vertical direction and the image is compressed 1/2 in the horizontal direction by a horizontal direction compression section 35, then left/right image signals are written in a video RAM (VRAM) 28 at the same rate as the photographing rate. The left and right image signals 34, 304 picked up by two CCDs as above are stored in the VRAM 28 as a panoramic image displayed on a liquid crystal display device. The panoramic image written in the VRAM 28 is displayed on the liquid crystal display device via a liquid crystal display controller.
Patent JP-H0820622-A (JP)
Title: Thermosetting resin composition
Inventor: KASHIYAMA MASAHARU
IPC: C08G18/38
Filed: 1994-07-08
Abstract: PURPOSE:To obtain the subject resin composition containing a thiourethane-bond containing compound, a thiol reactant and an active hydrogen-containing compound, capable of preventing a blocking agent from volatilizing without reducing the physical properties of a cured material and useful as a coating material, etc. CONSTITUTION:This resin composition contains (A) a thiourethane bond- containing compound, (B) a thiol reactant and (C) an active hydrogen-containing compound. In addition, the component (A) is synthesized preferably from (i) a thiol such as octyl mercaptan and (ii) an isocyanate such as methyl isocyanate. The component (B) is preferably, e.g. an olefin compound such as butadiene or an oxylane ring-containing compound and the component (C) is preferably a hydroxyl group-containing compound or an amine.
Patent JP-S6314683-A (JP)
Title: Production of fish-paste product
Inventor: WAKAMEDA ATSUSHI
IPC: A23L17/00
Filed: 1986-07-04
Abstract: PURPOSE:To prevent oxidation of fish meat protein and lipid and obtain the titled product having improved sense of eating, color and odor, by blending and milling a raw material, e.g. fish meat, etc., in the presence of an inert gas. CONSTITUTION:A raw material consisting of fish meat, common salt, other seasonings, etc., is charged into a hermetically sealed milling apparatus and air in the apparatus is then replaced with an inert gas, e.g. N2, etc., and adjusted to give 0.2-2kg/cm<2>.G pressure in the apparatus. Blending and milling are then carried out to prevent the contamination of the kneaded meat with O2 and afford the titled product, e.g. boiled fish paste, CHIKUWA (bamboo-shaped and broiled fish-paste cake), sausage, HANPEN (soft, white steamed fish cake made of fish paste and yam, used as an ingredient in clear soup), etc.
Patent JP-H05321800-A (JP)
Title: Starter switch signal abnormality detector
Inventor: SAWADA KENICHI
IPC: F02N11/08
Filed: 1992-05-25
Abstract: PURPOSE:To detect abnormality of a starter switch signal indicating the condition of a starter switch. CONSTITUTION:A starter switch signal abnormality detector is provided with a starter switch condition detector 14 for detecting an ON or OFF condition of a starter switch 4 for connecting a battery 1, which is operated by an operator, to a starter motor 6 on the basis of a starter switch signal; a checker circuit 20 consisting of a check switch 21 interposed in series between a signal line 11 for the starter switch signal and an electric power source voltage, and a resistor 22; a check switch driving means 14 for turning the check switch 21 on or off and an abnormality judging means 14 for judging abnormality of the starter switch signal on the basis of the condition of the starter switch signal when the check switch 21 is driven in the on condition.
Patent JP-H10329851-A (JP)
Title: Production of laminate tube filled with instant adhesive
Inventor: NISHINO YUKINORI
IPC: B32B15/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate gas barrier and a stability for storage which is hardly different from a metallic tube, by charging and hermetically sealing a gelled α-cyanoacrylate adhesive in a laminate tubular container made of a laminate material composed of metallic thin layers and synthetic resin layers. SOLUTION: A gelled α-cyanoacrylate adhesive using an inhibitor against anion copolymerization such as sulfer dioxide, methane sulfonic acid, trialkyl borate, or the like, a plasticizer such as phthalic dimethyl, phthalic diethyl, or the like, a colorant, etc., is charged and hermetically sealed in a laminate tube container using a laminate material constituted of metallic thin plates such as aluminum, tin, zinc, etc., and a synthetic resin layer such as polypropylene, nylon, polyethylene terephthalate, ethylene methacrylic acid copolymer, ethylene-vinyl acetate copolymer, etc. In this way, a laminate tube which has an appropriate gas barrier and the same stability for storage with a metallic tube, can be obtained.
Patent JP-2000348340-A (JP)
Title: Device and method for inspecting medium
Inventor: NAKAMURA NAOTAKA
IPC: G11B5/84
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To surely detect even a very small defect or the like regarding a device and a method for inspecting a medium. SOLUTION: A medium inspecting device is designed to detect damage to a storage medium 2 by irradiating the storage medium 2 held on a medium holding part 1 with observing light 8 from a measuring system 3, and reflected light from the storage medium 2. This device is provided with a parallel movement stage 4 for supporting the medium holding part 1 on its upper surface, moving the medium holding part 1 in parallel to a lower plate 4a, and then changing an irradiation position of the observing light 8 onto the storage medium 2, and a θ stage 5 for changing an inclined angle of the lower plate 4a of the parallel movement stage 4.
Patent JP-S5680344-A (JP)
Title: Binder for shell mold
Inventor: KANEKAWA TETSUO
IPC: B22C1/22
Filed: 1979-12-04
Abstract: PURPOSE: To produce a mold which is superior in dimensional accuracy, does not produce any defect such as cracking and permits the use of regenerated sand as well, by using the specific novolak type phenolic resin as a binder at the time of producing bindercoated sand for shell molds.  
     CONSTITUTION: In producing a mold used in a shell mold method, the surfaces of sand for mold are coated with a binder. As the binder, a novolak type phenolic resin mixed with 5W20% hexamine is added at 0.5W5pts. based on 100pts. snad. The novolak type phenolic resin is the modified novolak type phenolic resin modified by bisphenols and cumarone compounds, and the one of 1,500W3,000 in the weight average mol.wt. is used. Calcium stearate, waxes, salicylic acids, clay, iron oxide or urea may be used as binding assistants. Cracking of the mold owing to thermal expansion at the casting of molten metal does not occur, and the use of regenerated sand is possible as well. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H094092-A (JP)
Title: Fitting structure of inner wall panel
Inventor: KAWAKAMI HIDETADA
IPC: E04B2/56
Filed: 1995-06-23
Abstract: PURPOSE: To attain improvement in operability, reduction of the cost of construction and improvement in the quality. CONSTITUTION: On the occasion when two inner wall panels 41 and 42 to be so disposed as to face the inside of a room are disposed in directions intersecting each other perpendicularly and fitted to a pillar 11 of a building unit 10 constituted of a hollow and square-pillar-shaped steel material, a first projecting part 31 and a second projecting part 32 are provided beforehand on a first side 21 and a second side 22 of the pillar 11 facing the inside of the building unit 10 and forming a right angle between them by cutting and erecting parts of the steel material forming the pillar 11. The end part of one inner wall panel 41 is brought into contact with the first projecting part 31, while the end part of the other inner wall panel 42 is brought into contact with the second projecting part 32.
Patent JP-H0322271-A (JP)
Title: Disk reproducing device
Inventor: YOSHIDA TAKUJI
IPC: G11B21/08
Filed: 1989-06-19
Abstract: PURPOSE:To accomplish a stable accessing action even at the time of loading a defective disk by actually executing a kicking action at the time of loading the disk and setting the target address of access on a little near side based on the information. CONSTITUTION:When the disk 16 is loaded, the specified quantity of kicking is executed from an optional point in the disk. Then, a time which is till the normal readout of data is measured. Thereafter, the time T which is till the normal readout of the data is compared with a specified value. When the time T is equal to or exceeding the specified value, a setting change flag is set. Next, in the case of performing the actual access, a temporary target address is set on a little nearer side than a real target address. Then, it is checked whether the setting change flag is set. When the flag is set, the temporary target address is set on much nearer side than the real target address.
Patent JP-S5781959-A (JP)
Title: Pulse arc welding device
Inventor: MIZUNO KOUJI
IPC: B23K9/09
Filed: 1980-11-10
Abstract: PURPOSE: To improve arc start at the time of rewelding by stopping a base current immediately after completion of welding and stopping a pulse current after a certain time and thereby preventing thrusting of a wire into a parent metal and making the bead formed at the tip of the wire small.  
     CONSTITUTION: A normally opened contact 17 of a relay 11 is connected between a power supply circuit 2 for base current and a control circuit 9. When a switch 10 changes from on state to off state, action of the power supply circuit 2 for base current stops in a moment and the arc disappears. However, owing to inertia of an electric motor 8, the wire 3 is fed to parent metal 6 and comes into contact with the parent metal 6. At this time, since action of power supply circuit 1 for pulse current is continued, large short-circuit current flows in the wire 3, and contact between the tip of the wire 3 and the parent metal is released to generate and arc 5 again. However, as it becomes operation time zone for the power supply circuit 2 for base current, the arc 5 disappears again. Setting time of the off delay timer 14 is made longer than the time required by the motor 8 to come to a full stop. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08601-A (JP)
Title: O-ring tester
Inventor: KOIKE SATOYUKI
IPC: A61B5/22
Filed: 1994-06-16
Abstract: PURPOSE:To safely and easily enable an O-ring test to be carried out by a patient her/himself without requiring an examiner. CONSTITUTION:This O-ring tester is provided with an air cylinder 1 which slidingly presses a piston 12 by means of compressed air, an air pump P which is formed in a cylindrical body 71 having an expansible bellows body part 72 provided with a restoring force and by which, when a patient sits down on the cylindrical body 71. the body part 72 is compressed by his/her body weight for supplying compressed air to the cylinder 1, a fixing ring 2 for inserting the first finger T that has been fixed in the vicinity of the cylinder 1, and a movable ring 3 for inserting the second finger F that has been positioned so as to be opposite to the ring 2 and also that has been fitted to the end of an operating lever 32 so as to be capable of being brought near to or separated from the ring 2. The tester is also so constituted that the base end of the lever 32 is connected to the projected end of the piston rod 12A (not shown) of the cylinder 1 so that the sliding motion of the piston 12 is transmitted to the lever 32, and that the movable ring 3 is separated from the fixing ring 2 by introducing compressed air from the pump P to the cylinder 1.